我国铁路桥梁建造技术的成就与展望-《高速铁路技术》

文章信息/Info

Title:: Achievements and Prospects of Railway Bridge Construction Technology in China

作者:: 陈良江; 阎武通; 1. 中国国家铁路集团工程设计鉴定中心, 北京 100844;
2. 中国铁路经济规划研究院有限公司, 北京 100038

Author(s):: CHEN Liangjiang; YAN Wutong; 1. China Railway, Beijing 100844, China;
2. China Railway Economic and Planning Research Institute, Beijing 100038, China

Keywords:: railway bridge|long span|track irregularity|expansion deformation at girder ends|deep-water long-span bridge|bridge in dangerous mountainous area

摘要:: 文章从工程规模、建造数量及技术水平等方面系统总结了当前我国铁路桥梁建造技术发展现状;回顾了"十三五"期间我国在重大铁路桥梁工程建设、铁路桥梁创新技术成果及铁路桥梁标准等方面的技术成就;总结了当前大跨度铁路桥梁在轨道长波不平顺及梁端伸缩变形方面存在的技术问题及对策;展望了"十四五"时期在深水大跨桥梁及艰险山区桥梁方面的重点建设任务以及面临的技术创新需求;探讨了铁路桥梁建造技术的进一步发展方向。

Abstract:: This paper systematically summarizes the current development status of railway bridge construction technology in China from the aspects of project scale, construction quantity and technical level, and the current technical problems and countermeasures of long-span railway bridges in long-wave track irregularity and expansion deformation at girder ends, reviews the technical achievements in China in major railway bridge construction, railway bridge innovation and railway bridge standards during the 13th Five-Year Plan period, presents the key construction tasks and technological innovation needs of deep-water long-span bridges and bridges in dangerous mountainous areas during the 14th Five-Year Plan period, and discusses the further development direction of railway bridge construction technology.

备注/Memo:: 作者简介：陈良江(1966-),男,教授级高级工程师。基金项目：中国国家铁路集团有限公司重大课题(K2020G030);中国国家铁路集团有限公司重点课题(N2021G034)引文格式：陈良江,阎武通.我国铁路桥梁建造技术的成就与展望[J].高速铁路技术,2022,13(4):1-7.CHEN Liangjiang, YAN Wutong.Achievements and Prospects of Railway Bridge Construction Technology in China[J]. High Speed Railway Technology, 2022, 13(4):1-7.